1ZR-FE FUEL  FUEL INJECTOR  INSTALLATION  


PROCEDURE

Hide 23250 1.INSTALL FUEL INJECTOR ASSEMBLY

a.
A153011C01
1.052,0.427 0.833,0.427 false 2.01,1.354 2.302,1.354 false 0.656,0.365 0.854,0.542 0.198,0.177 10 *1 2.344,1.271 2.573,1.458 0.229,0.188 10 *2
*1 O-ring
*2 Injector Vibration Insulator


Apply a light coat of gasoline or spindle oil to new injector vibration insulators and new O-rings, and then install one onto each fuel injector assembly.


b.

Apply a light coat of gasoline or spindle oil where the fuel delivery pipe sub-assembly contacts each O-ring.


c.
A153013

While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe sub-assembly.

NOTICE:
·

Do not damage the fuel injector assembly and O-ring.

·

Do not twist the O-ring.

·

After installing each fuel injector assembly, check that it turns smoothly. If not, replace the O-ring with a new one.



HINT:

Use the same procedure to install the other fuel injector assemblies.



Hide 23807V 2.INSTALL NO. 1 DELIVERY PIPE SPACER

a.
A153008C01
1.625,0.198 1.917,0.406 0.292,0.208 10 *a 1.667,0.698 1.927,0.875 0.26,0.177 10 *b
*a Fuel Delivery Pipe Sub-assembly Side
*b Cylinder Head Sub-assembly Side


Install the 2 No. 1 delivery pipe spacers onto the cylinder head sub-assembly.

NOTICE:

Install the No. 1 delivery pipe spacers in the correct direction.



Hide 23807 3.INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY

a.

Install the fuel delivery pipe sub-assembly with the 4 fuel injector assemblies with the 2 bolts.

Torque:
21 N*m (214 kgf*cm, 15 ft.*lbf)

NOTICE:
·

Do not drop the fuel injector assemblies when installing the fuel delivery pipe sub-assembly.

·

After installing the fuel delivery pipe sub-assembly, check that the fuel injector assemblies turn smoothly.




b.

Install the clamp to the cylinder head sub-assembly with the bolt.

Torque:
21 N*m (214 kgf*cm, 15 ft.*lbf)


c.

Install the wire harness bracket to the intake manifold with the engine cover joint.

Torque:
8.0 N*m (82 kgf*cm, 71 in.*lbf)


Hide 23901 4.CONNECT FUEL TUBE SUB-ASSEMBLY

NOTICE:

Check if there is any damage or foreign matter on the connecting parts of the fuel lines.


a.
A149876C08
2.135,3.208 1.656,2.656 1.656,2.656 1.5,2.656 false 1.146,4.125 1.552,4.125 1.552,4.125 1.552,3.771 false 0.531,4.063 0.531,3.792 false 2.188,4.219 2.188,3.979 false 2.896,3.969 2.896,3.729 false 1.354,4.125 1.354,3.781 false 1.323,2.563 1.635,2.719 0.313,0.156 10 false *a 0.448,4.104 0.76,4.26 0.313,0.156 10 false *c 0.979,4.052 1.292,4.208 0.313,0.156 10 false *b 2.802,3.99 3.115,4.146 0.313,0.156 10 false *e 2.125,4.25 2.438,4.406 0.313,0.156 10 false *d
*a Retainer
*b O-ring
*c Nylon Tube
*d Fuel Tube Connector
*e Fuel Pipe


Connect the fuel tube sub-assembly to the fuel delivery pipe sub-assembly.

i.

Align the fuel tube connector with the fuel pipe, and push them together until the fuel tube connector makes a "click" sound. If it is difficult to push the fuel pipe into the fuel tube connector, apply a small amount of clean engine oil to the tip of the fuel pipe and reinsert it.


ii.

After connecting the fuel lines, check that the fuel pipe and fuel tube connector are securely connected by pulling on them.



b.

Engage the 2 claws to install a new No. 2 fuel pipe clamp.


Hide 82121 5.CONNECT ENGINE WIRE

a.

Install the 2 wire harness brackets to the cylinder head sub-assembly with the 2 bolts.

Torque:
12.8 N*m (131 kgf*cm, 9 ft.*lbf)


b.

Engage the 4 wire harness clamps to the wire harness brackets.


c.
A325313C01
0.604,0.375 0.917,0.531 0.313,0.156 10 false *a 0.594,0.781 0.781,1.01 0.188,0.229 10 true *a
*a 20°


Engage the 2 wire harness clamps.


d.

Connect the 4 fuel injector assembly connectors.


e.

Connect the ground wire to the cylinder head cover sub-assembly with the 2 bolts.

Torque:
8.4 N*m (86 kgf*cm, 74 in.*lbf)

HINT:

It is acceptable for the ground wires to be tilted +20° to -20°.



Hide 6.INSTALL AIR CLEANER CASE SUB-ASSEMBLY

Hide 17705 7.INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

Hide 8.CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Hide 11212 10.INSTALL NO. 2 CYLINDER HEAD COVER